To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/34214" allowfullscreen></iframe> Training, training, training -- that's what you do in the Navy. Lt. Cmdr. Matthew LaPointe, the training officer aboard the USS Kearsarge, discussed the hours of exercises required to prepare for a mission.